Of the roughly $7.4 million in individual contributions made to Arizona politics in 2015, about ten percent came from 10 individuals or households. Many of those top political contributors have funded political campaigns for years, giving large sums in previous...

PHOENIX — About $9.7 million poured into state-level political campaigns in 2015, but a ballot measure aimed at legalizing marijuana use for adults accounted for almost $1.1 million of that figure, outraising every other campaign committee during the non-election...

The Arizona Center for Investigative Reporting has partnered with the Public Insight Network Bureau to experiment with community engagement following AZCIR original investigations. We’re testing this comment-based map to engage readers about important topics,...

The U.S. Supreme Court will hear arguments Tuesday over whether Arizona’s redistricting commission illegally diluted the voting power of nearly two million Arizonans – specifically Republicans and non-minority voters – when the commission redrew the...